Ducatis carbon fibre chassis made an instant impact by winning its very first race, in the hands of Casey Stoner, on Monday nights 2009 Qatar MotoGP season opener. Ducatis leap from steel trellis to carbon fibre monocoque – bypassing the aluminium favoured by its Japanese rivals – has been the main talking point of the GP9 since it made an early public debut during last Junes post-race test at …